Coolpad Cool 6 vs BLU Studio J8

Compare recorded specifications, size and practical differences.

+ Add a third phone

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

  • Weight

    Studio J8: 15 g lighter

    Cool 6:
    198 g
    Studio J8:
    183 g
  • Width

    Cool 6: 1.1 mm narrower

    Cool 6:
    76.5 mm
    Studio J8:
    77.6 mm
  • Screen diagonal

    Studio J8: 1.03 in smaller diagonal

    Cool 6:
    6.53 in
    Studio J8:
    5.5 in
  • Rear camera layout

    Cool 6:
    Triple
    Studio J8:
    Single
  • Height

    Studio J8: 6.7 mm shorter

    Cool 6:
    162.4 mm
    Studio J8:
    155.7 mm
  • Release year

    Cool 6:
    2020
    Studio J8:
    2017

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

  1. 1. Cool 6

    Height:
    162.4 mm +6.7 mm versus Studio J8
    Width:
    76.5 mm
    Depth:
    9.2 mm
  2. 2. Studio J8

    Height:
    155.7 mm
    Width:
    77.6 mm +1.1 mm versus Cool 6
    Depth:
    8.9 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. Cool 6

    198 g

    +15 g versus Studio J8

  2. 2. Studio J8

    183 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. Cool 6

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²
  2. 2. Studio J8

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Cool 6 has approximately 25.5% more rectangular screen area than Studio J8.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for Cool 6, Studio J8, compared at the same storage capacity.
StorageCool 6Studio J8
8 GB Not recorded 1 GB RAM
64 GB 4 GB RAM Not recorded
128 GB 6 GB RAM Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Cool 6

NFC:
No
Headphone jack:
No
Memory card support:
See details microSDXC (uses shared SIM slot)

2. Studio J8

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. Cool 6

    4000 mAh

    +1500 mAh versus Studio J8

  2. 2. Studio J8

    2500 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. Cool 62. Studio J8

Everyday essentials
Everyday essentials — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
Dimensions (HxWxD)
  • 162.4 Х 76.5 Х 9.2 mm
  • 155.7 Х 77.6 Х 8.9 mm
Weight
  • 198 g
  • 183 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.53" inc
  • 5.5" inch
Screen resolution
  • 1080 x 2340 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 128GB 6GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSDXC (uses shared SIM slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Li-Po
  • non-removable
  • 2500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 10
  • Android 7.0 (Nougat)
Chipset
  • - Mediatek MT6771T Helio P70 (12nm)
  • Mediatek MT6580 (28 nm)
NFC
  • No
Unknown
Headphone jack
  • No
  • Yes
Display
Display — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 104.7 cm2
  • 83.4 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 84.3%
  • 69.0%
PPI /points per inch/ Unknown
  • 267 PPI
Camera and Video
Camera and Video — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
Rear camera, main
  • 48 MP
  • Triple
  • 8 MP
  • Single
Camera specs
  • -48 MP
  • (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -2 MP
  • f/2.4
  • (macro) -2 MP
  • (depth)
  • 8 MP
Functions
  • LED flash
  • panorama
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 21 MP
  • Single
  • 5 MP
  • Single
Specifications
  • Motorized pop-up 21 MP
  • 5 MP
Performance
Performance — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
Processor CPU
  • - Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • - Mali-G72 MP3
  • Mali-400MP2
General specs
General specs — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
Release date
  • 2020
  • October 15
  • 2017
  • July
Colors
  • Gray
  • Blue
  • Black
  • Gold
  • Rose Gold
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 22 h (2G) / Up to 16 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM/ Micro-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Yes
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • USB Type-C 2.0
  • microUSB 2.0
  • USB Host
Bluetooth
  • Yes
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Cool 6, Studio J8.
SpecificationCool 6Studio J8
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity